Term: neural plate anatomical boundary
Name: neural plate
Synonyms: presumptive central nervous system
Definition: Portion of tissue that is the earliest recognizable dorsal ectodermal primordium of the central nervous system present near the end of gastrulation before infolding to form the neural keel; consists of a thickened pseudostratified epithelium.
Ontology: Anatomy Ontology [ZFA:0000132]
Name: anatomical boundary
Definition: A non-material anatomical entity of two dimensions. Anatomical boundaries are contiguous structures.
Ontology: Spatial Ontology [CARO:0000010]